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Follicular Unit Extraction (FUE) is a less invasive hair transplant method with minimal scarring, suitable for about 60% of patients, especially those needing fewer grafts and quicker recovery.

Male and female skin differ due to hormones, affecting conditions like hair loss, acne, and skin cancer, and suggesting a need for gender-specific treatments.

Effective treatments for male pattern baldness include oral finasteride and topical minoxidil, while topical minoxidil is best for female pattern baldness.

Congenital Adrenal Hyperplasia is a genetic disorder with two forms, causing symptoms like early puberty and severe acne, but can be identified through screening and treated with glucocorticoids.

The document concludes that more research is needed to better understand and treat primary cicatricial alopecias, and suggests a possible reclassification based on molecular pathways.

Women with PCOS have overall higher body fat, not abnormal fat placement, and more insulin resistance.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

Cancer cells often have more copies of TERT and TERC genes, which helps them grow and could affect patient outcomes.

Aging causes skin stem cells to work less effectively.

Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.

Memory regulatory T cells need IL-7, not IL-2, to stay in peripheral tissues.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Transplant success has improved with better immunosuppressive drugs and donor matching.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

The HR protein helps hair grow by blocking a hair growth inhibitor, aiding in hair follicle regeneration.

The drug IPI-926 is safe at 160 mg daily and may help treat certain tumors, especially basal cell carcinoma.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Adam10 enzyme is crucial for healthy skin and proper Notch signaling.

Different types of stem cells and their environments are key to skin repair and maintenance.

The document concludes that specific cells are essential for hair growth and more research is needed to understand how to maintain their hair-inducing properties.

Skin problems are very common in people with systemic lupus erythematosus and important for diagnosis.

Isotretinoin effectively treats severe acne and similar conditions, but has common, mostly reversible side effects, requiring careful patient monitoring.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

Foxp3 is crucial for regulatory T cell function, and targeting these cells may help treat immune disorders.

Fat cells in the skin help start healing and form important repair cells after injury.

Targeting androgen receptors could be a promising way to treat skin disorders with fewer side effects.

Minoxidil can cause skin allergy; use alternative solvents or treatments if allergic.

No single treatment is consistently effective for alopecia areata, and more research is needed.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Fibroblast growth factor receptor signaling controls cell development and repair, and its malfunction can cause disorders and cancer, but it also offers potential for targeted therapies.